Makefile

BRANCH      ?= $(shell git rev-parse --abbrev-ref HEAD)
BUILDTIME   ?= $(shell date '+%Y-%m-%d@%H:%M:%S')
BUILDUSER   ?= $(shell id -un)
REPO        ?= github.com/syseleven/syseleven-exporter
REVISION    ?= $(shell git rev-parse HEAD)
VERSION     ?= $(shell git describe --tags)

.PHONY: build release-major release-minor release-patch

build:
	go build -ldflags "-X ${REPO}/pkg/version.Version=${VERSION} \
		-X ${REPO}/pkg/version.Revision=${REVISION} \
		-X ${REPO}/pkg/version.Branch=${BRANCH} \
		-X ${REPO}/pkg/version.BuildUser=${BUILDUSER} \
		-X ${REPO}/pkg/version.BuildDate=${BUILDTIME}" \
		-o ./bin/syselevenexporter ./cmd/syselevenexporter;

release-major:
	$(eval MAJORVERSION=$(shell git describe --tags --abbrev=0 | sed s/v// | awk -F. '{print $$1+1".0.0"}'))
	git checkout main
	git pull
	git tag -a $(MAJORVERSION) -m 'release $(MAJORVERSION)'
	git push origin --tags

release-minor:
	$(eval MINORVERSION=$(shell git describe --tags --abbrev=0 | sed s/v// | awk -F. '{print $$1"."$$2+1".0"}'))
	git checkout main
	git pull
	git tag -a $(MINORVERSION) -m 'release $(MINORVERSION)'
	git push origin --tags

release-patch:
	$(eval PATCHVERSION=$(shell git describe --tags --abbrev=0 | sed s/v// | awk -F. '{print $$1"."$$2"."$$3+1}'))
	git checkout main
	git pull
	git tag -a $(PATCHVERSION) -m 'release $(PATCHVERSION)'
	git push origin --tags